Operating Instructions
PROFITEST H+E BASE, H+E BASE 32, H+E BASE C
Page
16
USB Port
The USB port is used to install firmware updates and (depending on software version) to transmit
diagnostics results to a connected PC.
Warning!
Danger!
The USB port may
not
be connected to a PC or a notebook while a charging point is being
diagnosed!
Language Selection
Upon shipment from the factory, the user interface language of the diagnostics unit is set to
German. Additional languages are also available. The device must be switched off in order to
select a different language.
In order to select a language, press and hold the escape button (2). Then simultaneously press and
hold the on button (4). The currently selected language is then indicated at the display (5). The
desired language can then be selected by turning the rotary mode selector switch (1) and
acknowledged by pressing the OK button (1). The diagnostics unit is then restarted automatically
with the selected language.
The selected language is retained until a different language is once again selected.
Errors
Error
Cause
Required Action
After being switched on, the
device switches itself back off
again.
On button not pressed long
enough.
Press and hold the on button
until the device remains on.
The device does not respond
when the on button is pushed.
No batteries are installed or
the batteries are depleted.
Install new batteries or use the
power pack.
The device indicates incorrect
values for PWM voltage.
Battery depleted
Observe the battery display
and install new batteries if
necessary.
Maintenance
Due to the device’s characteristics, no maintenance may be carried out by the user. If repairs
should become necessary, please contact our repair and replacement parts service department
(see address on back cover).
Outside surfaces may only be cleaned with a dry, lint-free cloth.
Danger!
No liquids may be permitted to penetrate into the device’s interior or the plug connectors.